Ultraspire | ISO Pocket 3.0 | Handheld | 600 ml

Ultraspire | ISO Pocket 3.0 | Handheld | 600 ml

💧 Stable handheld with extra storage space

The Ultraspire Iso Pocket 3.0 is designed for runners seeking stability and functionality. Thanks to the smart balance points the bottle stays securely in place during every step. The strap is made of XT Mesh, which effectively wicks away and evaporates moisture for long-lasting comfort. With the unique compression system Adjust the handheld perfectly for both your left and right hand. The extra 4-way stretch mesh zip pocket offers enough space for essentials such as gels, keys or a card. The bottle itself is made of FDA-approved soft polyethylene, making it comfortable to hold and easy to squeeze.

✅ Key Benefits

• 🏃 Stable design – balance points keep the bottle firmly in place
• 🌬 XT Mesh strap – wicks away moisture and prevents irritation
• 🔄 Perfect fit – compression system fits both left and right
• 🎒 Storage space – 4-way stretch zip pocket for Nutrition of essentials
• 💨 Fast hydration – Fast Cap with silicone valve opens/closes automatically
• 🌿 Safe & sustainable – BPA-free, FDA approved, made in the USA

📋 Specifications

• Contents: 600 ml (20 oz)
• Material bottle: Low density polyethylene, super soft and easy to squeeze
• Cap: Fast Cap with silicone valve
• Handstrap: XT Mesh, adjustable with compression system
• Storage space: 4-way stretch zip pocket
• Fit: Can be worn on the left and right
• ProductionMade in the USA

🎯 Perfect for

Runners who a stable handheld with extra storage space want, ideal for long training sessions, races and trails where you want to take small essentials with you in addition to hydration.

We ship every business day with DHL. They pick up around 2:00 PM. Delivery in the Netherlands is usually the next day.

In the Netherlands, shipping is free for orders over 50 euros. In Belgium, shipping is free for orders over 100 euros.

We have a 365-day returns policy. Please use our returns form: https://trail.nl/retour

UltrAspire: Thoughtful Hydration for Trail Runners and Ultra Runners

UltrAspire is a brand dedicated to developing innovative hydration systems for trail runners, ultrarunners, and adventurers who push themselves to the limit. Each product is designed with athlete input and attention to detail, comfort, and performance.

Features of UltrAspire products:

• Ergonomic design: UltrAspire vests and belts are designed with the body in mind. They fit snugly, prevent chafing, and remain stable during technical descents or long climbs.
• Smart storage options: The compartment layout is well thought out – soft flasks, nutrition, phone and raincoat all have their place and remain easily accessible while walking.
• Lightweight and breathable: Made from breathable, quick-drying materials that keep you cool and comfortable, even on hot days or during intense exercise.
• Trail oriented: From minimalist race vests to large ultra-trail vests – UltrAspire offers solutions for every type of trail runner.

Why choose UltrAspire?

UltrAspire stands for performance without compromise. Combining ultrarunning experience with smart innovations, the brand delivers hydration vests and belts that truly make a difference on the trails. Ideal for those who want to run efficiently and need quick access to everything they need while on the go.

Do you have questions about this product or are you unsure about several models? Feel free to contact us or visit our shop.

• The fastest way is the chat button at the bottom right.
• You can also email us at winkel@trail.nl.
• You can also call us at 020 308 6088.